* lisp/tooltip.el (tooltip): Doc fix for GTK.

diff --git a/lisp/tooltip.el b/lisp/tooltip.el
index 4a37e404b267df217c86a794751b1950e7cc8385..bb53a138d849e62afa16ad1192ed3102501f1165 100644 (file)
--- a/lisp/tooltip.el
+++ b/lisp/tooltip.el
@@ -138,7 +138,10 @@ of the `tooltip' face are used instead."
      :inherit variable-pitch)
     (t
      :inherit variable-pitch))
-  "Face for tooltips."
+  "Face for tooltips.
+
+When using the GTK toolkit, this face will only be used if
+`x-gtk-use-system-tooltips' is non-nil."
   :group 'tooltip
   :group 'basic-faces)